(a)
Push the ECS/MSG switch, then the AUTO EVENT switch on the P61 panel.
(b)
Push the erase switch for 3 seconds to erase the EICAS maintenance memory.
S 215-347
(18)
Do these steps to make sure no RUDDER PCU messages stay on the EICAS status and maintenance pages:
(a)
Push the STATUS switch on the P9 panel and do this check:
1) Make sure no RUDDER PCU message comes into view on the bottom EICAS display.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-00
ALL ú ú 10 Page 580A ú May 28/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
(b) Push the ECS/MSG switch on the P61 panel and do this check:
1) Make sure no RUDDER PCU message comes into view on the bottom EICAS display.
S 225-348
(19)
Move the Captain's right pedal to its full forward position (slowly) and do these steps:
(a)
Move the RUDDER DISPLACEMENT switches to RIGHT on the two yaw damper module simulators and do this check: 1) Make sure the rudder trailing edge moves to the right at
least 44.6 inches (1.13 m) (33 degrees).
(b)
Move the EICAS computer select switch on the P9 panel to AUTO.
(c)
Do these steps to make sure a RUDDER PCU message comes into view on the EICAS status and maintenance pages: 1) Push the STATUS switch on the P9 panel and do this check:
a) Make sure a RUDDER PCU message comes into view on the bottom EICAS display. 2) Push the ECS/MSG switch on the P61 panel and do this check: a) Make sure a RUDER PCU message comes into view on the bottom EICAS display.
(d)
Move the EICAS computer select switch on the P9 panel to L.
(e)
Do these steps to make sure a RUDDER PCU message comes into view on the EICAS status and maintenance pages: 1) Push the STATUS switch on the P9 panel and do this check:
a) Make sure a RUDDER PCU message comes into view on the bottom EICAS display. 2) Push the ECS/MSG switch on the P61 panel and do this check: a) Make sure a RUDDER PCU message comes into view on the bottom EICAS display.
(f)
Move the EICAS computer select switch on the P9 panel to R.
(g)
Do these steps to make sure a RUDDER PCU message comes into view on the EICAS status and maintenance pages: 1) Push the STATUS switch on the P9 panel and do this check:
a) Make sure a RUDDER PCU message comes into view on the bottom EICAS display.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-21-00
ALL ú ú 06 Page 580B ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
2) Push the ECS/MSG switch on the P61 panel and do this check: a) Make sure a RUDDER PCU message comes into view on the bottom EICAS display.
(h) Move the EICAS computer select switch back to AUTO.
S 865-349
(20)
Move the Captain's right pedal back to its neutral position.
S 865-350
(21)
Move the RUDDER DISPLACEMENT switches to OFF on the two yaw damper module simulators and do this step:
(a)
Stop for 20 seconds.
S 215-351
(22)
Push the ECS/MSG switch on the P61 panel and do this step:
(a)
Make sre the white RUDDER PCU message comes into view on the bottom EICAS display.
S 825-352
(23)
Do these steps to erase the EICAS memory:
(a)
Push the ECS/MSG switch, then the AUTO EVENT switch on the P61 panel.
(b)
Push the erase switch for 3 seconds to erase the EICAS maintenance memory.
S 215-353
(24)
Do these steps to make sure no RUDDER PCU messages stay on the EICAS status and maintenance pages:
(a)
Push the STATUS switch on the P9 panel and do this check:
1) Make sure no RUDDER PCU message comes into view on the bottom EICAS display. 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：757 AMM 飛機維護手冊 飛行操縱 FLIGHT CONTROLS 2(30)
